tire growth

ron b · 02-21-2015, 12:08 PM

does anybody know how much a m/t 28 x 10.5 stiff wall grows at 7000 rpm? I am changing gear ratios and cant decide between a 4.71 and a 4.88. thanks ron

GTX JOHN · 02-23-2015, 03:20 PM

From my experience I would guess 3/4 to 1 inch id Diam. or about
2 1/4 to 3 Inches roll out.

I do not have a camera but I am making a educated guess base on when I
have seem them rub on fenderwells

02-21-2015, 12:08 PM	#1
ron b Member Join Date: Mar 2008 Posts: 133 Likes: 0 Liked 4 Times in 4 Posts	tire growth does anybody know how much a m/t 28 x 10.5 stiff wall grows at 7000 rpm? I am changing gear ratios and cant decide between a 4.71 and a 4.88. thanks ron

02-23-2015, 03:20 PM	#2
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,731 Likes: 2,794 Liked 2,471 Times in 696 Posts	Re: tire growth From my experience I would guess 3/4 to 1 inch id Diam. or about 2 1/4 to 3 Inches roll out. I do not have a camera but I am making a educated guess base on when I have seem them rub on fenderwells __________________ John Irving 741 Stock 741 Super Stock